package edu.sctu.practice.class02.zhaozhongjun.test20;

/**
 * Created by zhao on 2015/11/12.
 */
public class Car extends Vehicle  {

    public int a;
    public int b;
    public Car(int a,int b){

        this.a=a;
        this.b=b;
    }
    public String Noofwheels() {
        return "四轮车---\n载重："+a+"\n体积："+b;
    }
}
